/* Variáveis e Reset */
:root {
  --bg-primary: #0a0a12;
  --bg-secondary: #12121f;
  --neon-primary: #00f7ff;
  --neon-secondary: #9d4edd;
  --neon-accent: #39ff14;
  --text-primary: #ffffff;
  --text-secondary: #b3b3cc;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", "Roboto", sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--neon-primary);
  border-radius: 4px;
}

/* Efeito de partículas no background */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Header e Navegação */
header {
  padding: 1.5rem 5%;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(10, 10, 18, 0.8);
  border-bottom: 1px solid rgba(0, 247, 255, 0.1);
  transition: var(--transition);
}

header.scrolled {
  padding: 1rem 5%;
  box-shadow: 0 5px 20px rgba(0, 247, 255, 0.1);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  display: inline-block;
}

.logo::after {
  content: "";
  position: absolute;
  width: 30%;
  height: 2px;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--neon-primary), transparent);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition);
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background: var(--neon-primary);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--neon-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.menu-btn {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 10%;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  color: var(--neon-primary);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title span {
  display: block;
  background: linear-gradient(
    90deg,
    var(--neon-primary),
    var(--neon-secondary)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.btn {
  padding: 0.8rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: transparent;
  color: var(--neon-primary);
  border: 2px solid var(--neon-primary);
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--neon-primary);
  z-index: -1;
  transition: var(--transition);
}

.btn-primary:hover {
  color: var(--bg-primary);
}

.btn-primary:hover::before {
  width: 100%;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--text-secondary);
}

.btn-secondary:hover {
  background-color: rgba(179, 179, 204, 0.1);
}

.hero-image {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  max-width: 600px;
  z-index: 1;
  animation: floatAnimation 6s ease-in-out infinite;
}

.hero-image img {
  width: 100%;
  height: auto;
}

/* Sobre Section */
.section {
  padding: 8rem 10%;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.section-title::after {
  content: "";
  position: absolute;
  width: 60px;
  height: 3px;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon-primary);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 247, 255, 0.2);
}

.about-image img {
  width: 100%;
  height: auto;
  transition: var(--transition);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    rgba(0, 247, 255, 0.2),
    rgba(157, 78, 221, 0.2)
  );
  z-index: 1;
}

.about-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--neon-primary);
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.tech-item {
  padding: 0.5rem 1rem;
  background-color: rgba(0, 247, 255, 0.1);
  border-radius: 4px;
  color: var(--neon-primary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.tech-item:hover {
  background-color: rgba(0, 247, 255, 0.2);
  transform: translateY(-3px);
}

/* Sesão de projetos */
.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: var(--bg-secondary);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  border: 1px solid rgba(0, 247, 255, 0.1);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 247, 255, 0.2);
}

.project-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-tag {
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  background-color: rgba(157, 78, 221, 0.1);
  color: var(--neon-secondary);
  border-radius: 4px;
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.project-link:hover {
  color: var(--neon-primary);
}

#project-thumb-1 {
  filter: grayscale(100);
}

#project-thumb-2 {
  filter: grayscale(100);
}

/* Skills Section */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 3rem;
}

.skill-category {
  background-color: var(--bg-secondary);
  border-radius: 10px;
  padding: 2rem;
  border: 1px solid rgba(0, 247, 255, 0.1);
  transition: var(--transition);
}

.skill-category:hover {
  box-shadow: 0 5px 20px rgba(0, 247, 255, 0.1);
}

.skill-category h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--neon-primary);
  position: relative;
  padding-bottom: 0.5rem;
}

.skill-category h3::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 2px;
  bottom: 0;
  left: 0;
  background: var(--neon-primary);
}

.skill-item {
  margin-bottom: 1.5rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.skill-name {
  color: var(--text-primary);
}

.skill-percentage {
  color: var(--neon-primary);
}

.skill-bar {
  height: 6px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.skill-progress {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(
    90deg,
    var(--neon-primary),
    var(--neon-secondary)
  );
  position: relative;
  width: 0;
  transition: width 1.5s ease-out;
}

.skill-progress::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

/* Sessão para contato */
#contact {
  display: none;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--neon-primary);
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
}

.contact-item i {
  color: var(--neon-primary);
  font-size: 1.2rem;
}

.contact-form {
  background-color: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 10px;
  border: 1px solid rgba(0, 247, 255, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 247, 255, 0.1);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--neon-primary);
  box-shadow: 0 0 10px rgba(0, 247, 255, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 1rem;
  background-color: transparent;
  color: var(--neon-primary);
  border: 2px solid var(--neon-primary);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.submit-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--neon-primary);
  z-index: -1;
  transition: var(--transition);
}

.submit-btn:hover {
  color: var(--bg-primary);
}

.submit-btn:hover::before {
  width: 100%;
}

/* Footer */
footer {
  background-color: var(--bg-secondary);
  padding: 3rem 10%;
  text-align: center;
  border-top: 1px solid rgba(0, 247, 255, 0.1);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--neon-primary);
  color: var(--bg-primary);
  transform: translateY(-5px);
}

.copyright {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Animações */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatAnimation {
  0%,
  100% {
    transform: translateY(-50%) translateX(0);
  }
  50% {
    transform: translateY(-55%) translateX(10px);
  }
}

/* Media Queries */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 3.5rem;
  }

  .hero-image {
    width: 40%;
  }

  .section {
    padding: 6rem 8%;
  }
}

@media (max-width: 992px) {
  .hero-title {
    font-size: 3rem;
  }

  .hero-image {
    opacity: 0.3;
    width: 80%;
    right: -10%;
    display: none;
  }

  .about-container,
  .contact-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image {
    order: -1;
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: var(--bg-secondary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 999;
  }

  .nav-links.active {
    right: 0;
  }

  .menu-btn {
    display: block;
    z-index: 1000;
    display: none;
  }

  .hero {
    padding: 0 5%;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-description {
    margin: 0 auto 2rem;
  }

  .cta-buttons {
    justify-content: center;
  }

  .section {
    padding: 5rem 5%;
  }

  .projects-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .skills-container {
    grid-template-columns: 1fr;
  }
}